A randomized 25 question test from a pool of 761 questions, good luck!
In data transmission, a defined area of geographical coverage is commonly called an area network. Which of the area networks below is the second largest in area covered?
IPv4 network classes can also be defined by the IP address they use. Which of the answers corresponds best to the address in row "B"?
There are several types of converters. Which one of the answers below is best known as a "Bridges"?
A typical DCS has at least four layers in it's architecture. Valves, switches and transmitters are all under the direct control of which of the layers below?
In a typical GUI, values take one of four generic indicators. Which of the indicators below would best represent the image below?
There are a collection of standards that defines the access control for wireless Ethernet. Which one of the answers below is the standard for initiating a WLAN?
Which of the error detection methods below best relates to an "effectiveness of 90%"?
SCADA systems are specialized utilizations of a process control systems. Which of the terms below can be best defined as the remote measurement component of a control system?
Any SCADA system must adhere to universal standards which allow smooth communication over international boundaries. Which of the standards below would define the software framework and programming language basic specifications?
Which of the messaging types below is best described as direct communication with a field device initiated by the scanner module?
There are various subsystems within any HMI. Which of the tasks below would be the primary responsibility of the alarm subsystem?
Which of the recommended standards below would be best described as an unbalanced transmission system?
A defined area of geographical coverage is commonly called an area network. Which of the area networks below is used for schools, small localized businesses, and shopping malls?
IPv4 network classes can also be defined by the IP address they use. Which of the answers corresponds best to the address in row "F"?
With IPv4, you would use static address assignment over dynamic for this primary reason?
Digital signals are, either specific or transitory, voltage levels represent states of logic. Which of the signal encoding methods below uses voltage transitions to represent logic states?
The standard recommended by ISA-18.2 is for 3-4 priority level alarms to be used. Which of the alarm priority levels below can best be described as the highest level alarm, demanding prompt operator action?
Software for programming or configuration is an integral part of any HMI. Which of the interfaces below can be best described as having the ability to create, or delete any HMI application?
Each network layer for a DCS has it's own specialized equipment or software. Which of the layers below would allow various workstations to receive data from servers and controllers?
Data communication in a DCS takes the form of various net works. Which of the networks below are redundant networks for controller connections?
RS-232 to USB is the best example of which of the following converters?
Which of the Hart access methods below can be best described as one that the scan rates are substantially increased over the master/slave method?
There are several types of converters. Which one of the answers below is best known as a "Gateway"?
Which of the lengths below relates best to a spur cable with 4 field devices connected?
Which of the data transmission modes below best is described as a one way transmission?